2,3,5-三-O-乙酰基-6-氯嘌呤-9-β-D-呋喃核糖苷

(2R,3R,4R,5R)-2-(acetoxymethyl)-5-(6-chloro-7H-purin-7-yl)tetrahydrofuran-3,4-diyl diacetate

6-氧代-5,6-二氢尿苷

尿嘧啶核苷

腺苷